Rapid forming hand plate model machining device
By designing a two-stage cooling mechanism in the hand plate model processing device, the recycling of cooling water and effective heat dissipation inside the hand plate model forming box are achieved, and the problems of slow cooling speed and single cooling method in the prior art are solved, and rapid molding and efficient cooling of the hand plate model are achieved.
Patent Information
- Application Number
- CN202421886427.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing handboard model processing device directly enters the water tank after the cooling water is heated, affecting the cooling speed of the original cold water. The cooling method is single, so the model cannot be effectively dissipated internally.
A rapid forming handboard model processing device is designed, adopting a two-stage cooling mechanism. The first stage cooling mechanism realizes the recycling of cooling water through a spiral runner and a cold water tank to prevent the heated water from entering the cold water tank directly. The second-stage cooling mechanism uses the air-exhaust holes and thermal conductor rods on the top cover, combined with the use of the exhaust fan, to achieve heat extraction and heat dissipation in the counterpart board model forming box.
The cooling effect is improved, the impact of cooling water on the original cold water after heating is avoided, and the rapid cooling and rapid molding of the handboard model is achieved.
Smart Images

Figure CN222886167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of model processing, in particular to a rapid prototyping handboard model processing device. Background Technique
[0002] When replicating a handboard model, reverse molding needs to be carried out according to the existing handboard model. Generally, the processing method for making a handboard model is to pour silicone rubber into a container box, covering the prototype object model by about 5 - 10 millimeters, then curing for about 24 hours, and then removing the container box and taking out the prototype object model from the mold, thus completing the production of the handboard model for replication. After retrieval, a patent with the Chinese patent publication number CN218399027U discloses a processing device for manufacturing a replicated handboard model, including a heat dissipation box. Both sides of the heat dissipation box are fixedly installed with fixing plates. The bottom of the fixing plate is fixedly installed with a support plate, and the bottom of the support plate is fixedly installed with a bottom plate. A heat dissipation component is arranged on the heat dissipation box. The heat dissipation component includes a water tank fixedly installed on the top of the bottom plate and a heat dissipation groove component opened on the inner wall of the heat dissipation box. The top of the water tank is provided with a box cover, and a conveying component is installed on the top of the box cover. One end of the conveying component extends into the inner cavity of the water tank.
[0003] Although the above technical solution can cool the mold by water cooling, which has the effect of improving the heat dissipation efficiency and thus shortening the curing time, when in use, although the heated cooling water can be dissipated and cooled, directly entering the water tank will affect the original cold water, making the temperature of the cooling water rise, thereby affecting the cooling speed of the handboard model, and the cooling method is single and cannot dissipate heat inside the model. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a rapid prototyping handboard model processing device, which solves the problems raised in the background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A rapid prototyping handboard model processing device includes a base. The upper surface of the base is fixedly connected with a handboard model forming box. A first cooling mechanism is installed between the interior of the base and the handboard model forming box. The top of the handboard model forming box is clamped with a top cover. A second cooling mechanism is installed between the top of the top cover and the handboard model forming box.
[0006] The second cooling mechanism includes a central hole opened at the center of the upper surface of the top cover. A circular plate is fixedly connected inside the central hole. A plurality of air extraction holes are annularly arranged on the upper surface of the circular plate. A heat conduction rod is fixedly connected to the lower surface of the circular plate.
[0007] Preferably, a round cover is fixedly installed on the upper surface of the top cover, and an exhaust fan is fixedly installed by embedding at the top of the round cover, which is convenient for extracting the heat in the hand model forming box.
[0008] Preferably, a plurality of air inlets are annularly arrayed on the outer surface of the hand model forming box and near the top, which is convenient for the outside cold air to enter the hand model forming box to realize air flow.
[0009] Preferably, the first cooling mechanism includes a spiral flow channel starting inside the hand model forming box. A cold water tank is fixedly installed inside the base. A first water pump is fixedly installed on the top of the cold water tank. The input end of the first water pump is communicated with the inside of the cold water tank. The output end of the first water pump is fixedly connected with a water outlet pipe. The other end of the water outlet pipe is fixedly communicated with the bottom end of the spiral flow channel. When the first water pump operates, the cold water in the cold water tank can be conveyed to the spiral flow channel through the water outlet pipe, so as to cool the hand model core in the hand model forming box.
[0010] Preferably, a cooling box is fixedly installed inside the base. A return water pipe is fixedly communicated between the top of the cooling box and the top end of the spiral flow channel. A semiconductor refrigerator is fixedly installed on the outer surface of the cooling box, which is convenient for recycling and cooling the heated water.
[0011] Preferably, a second water pump is fixedly installed inside the base. The input end of the second water pump is communicated with the inside of the cooling box, and the output end of the second water pump is communicated with the inside of the cold water tank, which is convenient for conveying the cooled water to the cold water tank.
[0012] The utility model provides a rapid prototyping hand model processing device, which has the following beneficial effects:
[0013] 1. For the rapid prototyping hand model processing device, through the first cooling mechanism set, when in use, the heated water will not directly enter the cold water tank, which will not affect the water in the cold water tank and improves the refrigeration effect. Thus, it solves the problem that although the cooling water of the existing device can be dissipated and cooled after heating, there is still a relatively high temperature, and directly entering the water tank will affect the original cold water and thus affect the cooling speed of the hand model.
[0014] 2. For the rapid prototyping hand model processing device, through the second cooling mechanism set, when the exhaust fan operates, the heat inside the hand model forming box can be extracted, so as to dissipate the heat inside the hand model forming box and improve the cooling speed of the hand model, thus achieving the effect of rapid prototyping of the hand model. Thus, it solves the problem that the cooling method of the existing device is single and cannot quickly cool the hand model. Description of the Drawings
[0015] Figure 1This is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the hand model forming box of the present utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the base of the present utility model.
[0018] In the figure, 1 is the base; 2 is the hand model forming box; 3 is the first cooling mechanism; 31 is the spiral flow channel; 32 is the cold water tank; 33 is the first water pump; 34 is the water outlet pipe; 35 is the cooling box; 36 is the return water pipe; 37 is the second water pump; 4 is the top cover; 5 is the second cooling mechanism; 51 is the central hole; 52 is the circular plate; 53 is the air extraction hole; 54 is the heat conducting rod; 55 is the circular cover; 56 is the exhaust fan; 57 is the air inlet hole. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment 1:
[0021] As Figures 1 to 3 shown, a rapid prototyping hand model processing device includes a base 1, the upper surface of the base 1 is fixedly connected with a hand model forming box 2, a first cooling mechanism 3 is installed between the interior of the base 1 and the hand model forming box 2, the first cooling mechanism 3 includes a spiral flow channel 31 starting inside the hand model forming box 2, a cold water tank 32 is fixedly installed inside the base 1, a first water pump 33 is fixedly installed on the top of the cold water tank 32, the input end of the first water pump 33 is communicated with the interior of the cold water tank 32, the output end of the first water pump 33 is fixedly connected with a water outlet pipe 34, and the other end of the water outlet pipe 34 is fixedly communicated with the bottom end of the spiral flow channel 31. A cooling box 35 is fixedly installed inside the base 1, a return water pipe 36 is fixedly communicated between the top of the cooling box 35 and the top end of the spiral flow channel 31, and a semiconductor refrigerator is fixedly installed on the outer surface of the cooling box 35. A second water pump 37 is fixedly installed inside the base 1, the input end of the second water pump 37 is communicated with the interior of the cooling box 35, and the output end of the second water pump 37 is communicated with the interior of the cold water tank 32.
[0022] When cooling the prototype model in the prototype model forming box 2, the first water pump 33 is started. The first water pump 33 can pump out the cold water in the cold water tank 32 and transport it to the spiral flow channel 31 through the water outlet pipe 34, thereby cooling the prototype model. After the cold water is heated, it will enter the cooling tank 35 through the water return pipe 36, and then be cooled by the semiconductor refrigerator. After cooling, the second water pump 37 operates to transport the cooled water to the cold water tank 32 for reuse. The heated water will not directly enter the cold water tank 32, which will not affect the water in the cold water tank 32 and improve the refrigeration effect, thus solving the problem that although the cooling water of the existing device can be dissipated and cooled after heating, there is still a relatively high temperature, and directly entering the water tank will affect the original cold water and thus affect the cooling speed of the prototype model.
[0023] Embodiment 2:
[0024] As Figure 1 and Figure 2 As shown in the figure, a top cover 4 is clamped on the top of the prototype model forming box 2. A second cooling mechanism 5 is installed between the top of the top cover 4 and the prototype model forming box 2. The second cooling mechanism 5 includes a central hole 51 opened at the center of the upper surface of the top cover 4. A circular plate 52 is fixedly connected inside the central hole 51. A plurality of air extraction holes 53 are annularly arranged on the upper surface of the circular plate 52. A heat conducting rod 54 is fixedly connected to the lower surface of the circular plate 52. A circular cover 55 is fixedly installed on the upper surface of the top cover 4. An exhaust fan 56 is embedded and fixedly installed on the top of the circular cover 55. A plurality of air inlet holes 57 are annularly arranged on the outer surface of the prototype model forming box 2 near the top.
[0025] When making the prototype model, pour silicone rubber into the prototype model forming box 2, and then cover the top cover 4. At this time, a part of the bottom end of the heat conducting rod 54 will be inserted into the silicone rubber, so that the heat of the silicone rubber can be conducted out. At this time, start the exhaust fan 56. The exhaust fan 56 operates to extract the heat inside the prototype model forming box 2 through the air inlet holes 57 and the air extraction holes 53, thereby dissipating heat inside the prototype model forming box 2 and improving the cooling speed of the prototype model, thus achieving the effect of rapid prototyping of the prototype model, and solving the problem that the cooling method of the existing device is single and cannot quickly cool the prototype model.
[0026] Working principle: When cooling the prototype model in the prototype model forming box 2, start the first water pump 33. The first water pump 33 can pump out the cold water in the cold water tank 32 and transport it to the spiral flow channel 31 through the water outlet pipe 34, so as to cool the prototype model. After the cold water is heated, it will enter the cooling tank 35 through the water return pipe 36, and then be cooled by the semiconductor refrigerator. After cooling, the second water pump 37 runs to transport the cooled water back to the cold water tank 32 for reuse. The heated water will not directly enter the cold water tank 32, which will not affect the water in the cold water tank 32 and improve the refrigeration effect, thus solving the problem that although the cooling water of the existing device can be dissipated and cooled after heating, there is still a relatively high temperature, and directly entering the water tank will affect the original cold water and thus affect the cooling speed of the prototype model.
[0027] When making a prototype model, pour silicone rubber into the prototype model forming box 2, and then cover the top cover 4. At this time, a part of the bottom end of the heat conduction rod 54 will be inserted into the interior of the silicone rubber, so as to conduct out the heat of the silicone rubber. At this time, start the exhaust fan 56. When the exhaust fan 56 runs, it can extract the heat inside the prototype model forming box 2 through the air inlet hole 57 and the exhaust hole 53, so as to dissipate the heat inside the prototype model forming box 2 and improve the cooling speed of the prototype model, thus achieving the effect of rapid prototyping of the prototype model, and solving the problem that the existing device has a single cooling method and cannot quickly cool the prototype model.
[0028] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rapid prototyping prototype model processing device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a prototype model forming box (2); a first cooling mechanism (3) is installed between the interior of the base (1) and the prototype model forming box (2); a top cover (4) is clamped on the top of the prototype model forming box (2); and a second cooling mechanism (5) is installed between the top of the top cover (4) and the prototype model forming box (2); The second cooling mechanism (5) comprises a center hole (51) opened at the center position of the upper surface of the top cover (4); a circular plate (52) is fixedly connected to the interior of the center hole (51); a plurality of exhaust holes (53) are opened in a circular array on the upper surface of the circular plate (52); and a heat-conducting rod (54) is fixedly connected to the lower surface of the circular plate (52).
2. A rapid prototyping prototype processing device according to claim 1, characterized in that: A round cover (55) is fixedly mounted on the upper surface of the top cover (4), and an exhaust fan (56) is embedded and fixedly mounted on the top of the round cover (55).
3. A rapid prototyping prototype processing device according to claim 2, characterized in that: A plurality of air inlet holes (57) are provided in a circular array on the outer surface of the hand-plate model forming box (2) near the top.
4. A rapid prototyping prototype processing device according to claim 1, characterized in that: The first cooling mechanism (3) comprises a spiral flow channel (31) starting from the inside of the prototype model forming box (2); a cold water tank (32) is fixedly installed inside the base (1); a first water pump (33) is fixedly installed on the top of the cold water tank (32); an input end of the first water pump (33) is connected to the inside of the cold water tank (32); an output end of the first water pump (33) is fixedly connected to a water outlet pipe (34); the other end of the water outlet pipe (34) is fixedly connected to the bottom end of the spiral flow channel (31).
5. A rapid prototyping prototype processing device according to claim 4, characterized in that: A cooling box (35) is fixedly installed inside the base (1), a return pipe (36) is fixedly connected between the top of the cooling box (35) and the top of the spiral flow channel (31), and a semiconductor refrigerator is fixedly installed on the outer surface of the cooling box (35).
6. A rapid prototyping prototype processing device according to claim 5, characterized in that: A second water pump (37) is fixedly installed inside the base (1); an input end of the second water pump (37) is connected to the inside of the cooling box (35); and an output end of the second water pump (37) is connected to the inside of the cold water box (32).
Citation Information
Patent Citations
Machining device for manufacturing duplicated hand plate model
CN218399027U